Diclidophlebia smithi (Hemiptera: Psyllidae), a potential biocontrol agent for Miconia calvescens in the Pacific: Population dynamics, climate-match, host-specificity, host-damage and natural enemies
Autor(a) principal: | |
---|---|
Data de Publicação: | 2013 |
Outros Autores: | , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | LOCUS Repositório Institucional da UFV |
Texto Completo: | http://www.locus.ufv.br/handle/123456789/22678 |
Resumo: | Diclidophlebia smithi (Hemiptera: Psyllidae) has been proposed as a candidate biological control agent for Miconia calvescens (Melastomataceae), a neotropical tree regarded as one of the worst threats to the rainforest ecosystems of several Pacific islands. Populations of D. smithi monitored over three years at three sites in the state of Minas Gerais, Brazil were found to peak during the cooler, drier months from April to July, with air temperatures as the factor most strongly correlated (negatively) with population density. A biologically significant match of climate conditions (+0.7 CMI, using CLIMEX regional matching) was found between the study region in Brazil and 3 of 9 weather stations in the potential release area of Hawaii. This result coupled with the wide variation in climatic conditions under which D. smithi populations have been found in Brazil suggest that D. smithi has good potential to establish in at least some regions of Hawaii. No significant predator, parasitoids or entomopathogens were found attacking D. smithi in its native range. No nymphs or adults of D. smithi were found on any plant belonging to a list of 102 species of 58 plant families growing in the vicinity of colonized M. calvescens individuals. Conversely, potted sentinel plants of the Hawaiian biotype of M. calvescens were readily colonized by D. smithi during an experimental six-month field exposure. Greenhouse no-choice tests with nine species of Melastomataceae also demonstrated that D. smithi has a host-range restricted to M. calvescens. A study of the morphological changes caused on tissues of M. calvescens by D. smithi showed that attack on leaves caused a collapse in the epidermis, cell disorganization and degeneration of the vascular system. This study confirms that D. smithi has significant potential as a biocontrol agent for M. calvescens. |
id |
UFV_8762a91ef5d818bc9c010c2cc2e41db0 |
---|---|
oai_identifier_str |
oai:locus.ufv.br:123456789/22678 |
network_acronym_str |
UFV |
network_name_str |
LOCUS Repositório Institucional da UFV |
repository_id_str |
2145 |
spelling |
Morais, Elisangela Gomes Fidelis dePicanço, Marcelo CoutinhoBourchier, Robert S.Meira, Renata Maria Strozi AlvesBarreto, Robert WeingartLopes-Mattos, Karina Lucas Barbosa2018-12-03T17:39:53Z2018-12-03T17:39:53Z2013-071049-9644//doi.org/10.1016/j.biocontrol.2013.03.008http://www.locus.ufv.br/handle/123456789/22678Diclidophlebia smithi (Hemiptera: Psyllidae) has been proposed as a candidate biological control agent for Miconia calvescens (Melastomataceae), a neotropical tree regarded as one of the worst threats to the rainforest ecosystems of several Pacific islands. Populations of D. smithi monitored over three years at three sites in the state of Minas Gerais, Brazil were found to peak during the cooler, drier months from April to July, with air temperatures as the factor most strongly correlated (negatively) with population density. A biologically significant match of climate conditions (+0.7 CMI, using CLIMEX regional matching) was found between the study region in Brazil and 3 of 9 weather stations in the potential release area of Hawaii. This result coupled with the wide variation in climatic conditions under which D. smithi populations have been found in Brazil suggest that D. smithi has good potential to establish in at least some regions of Hawaii. No significant predator, parasitoids or entomopathogens were found attacking D. smithi in its native range. No nymphs or adults of D. smithi were found on any plant belonging to a list of 102 species of 58 plant families growing in the vicinity of colonized M. calvescens individuals. Conversely, potted sentinel plants of the Hawaiian biotype of M. calvescens were readily colonized by D. smithi during an experimental six-month field exposure. Greenhouse no-choice tests with nine species of Melastomataceae also demonstrated that D. smithi has a host-range restricted to M. calvescens. A study of the morphological changes caused on tissues of M. calvescens by D. smithi showed that attack on leaves caused a collapse in the epidermis, cell disorganization and degeneration of the vascular system. This study confirms that D. smithi has significant potential as a biocontrol agent for M. calvescens.engBiological ControlVolume 66, Issue 1, Pages 33- 40, July 2013Biological invasionClimate matchingMelastomataceaePlant anatomyPsyllidVelvetleafWeedDiclidophlebia smithi (Hemiptera: Psyllidae), a potential biocontrol agent for Miconia calvescens in the Pacific: Population dynamics, climate-match, host-specificity, host-damage and natural enemiesinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfinfo:eu-repo/semantics/openAccessreponame:LOCUS Repositório Institucional da UFVinstname:Universidade Federal de Viçosa (UFV)instacron:UFVORIGINALartigo.pdfartigo.pdfTexto completoapplication/pdf1760953https://locus.ufv.br//bitstream/123456789/22678/1/artigo.pdf58303aae03a2263d129a34280a94e44eMD51LICENSElicense.txtlicense.txttext/plain; charset=utf-81748https://locus.ufv.br//bitstream/123456789/22678/2/license.txt8a4605be74aa9ea9d79846c1fba20a33MD52123456789/226782018-12-03 14:41:27.625oai:locus.ufv.br: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Repositório InstitucionalPUBhttps://www.locus.ufv.br/oai/requestfabiojreis@ufv.bropendoar:21452018-12-03T17:41:27LOCUS Repositório Institucional da UFV - Universidade Federal de Viçosa (UFV)false |
dc.title.en.fl_str_mv |
Diclidophlebia smithi (Hemiptera: Psyllidae), a potential biocontrol agent for Miconia calvescens in the Pacific: Population dynamics, climate-match, host-specificity, host-damage and natural enemies |
title |
Diclidophlebia smithi (Hemiptera: Psyllidae), a potential biocontrol agent for Miconia calvescens in the Pacific: Population dynamics, climate-match, host-specificity, host-damage and natural enemies |
spellingShingle |
Diclidophlebia smithi (Hemiptera: Psyllidae), a potential biocontrol agent for Miconia calvescens in the Pacific: Population dynamics, climate-match, host-specificity, host-damage and natural enemies Morais, Elisangela Gomes Fidelis de Biological invasion Climate matching Melastomataceae Plant anatomy Psyllid Velvetleaf Weed |
title_short |
Diclidophlebia smithi (Hemiptera: Psyllidae), a potential biocontrol agent for Miconia calvescens in the Pacific: Population dynamics, climate-match, host-specificity, host-damage and natural enemies |
title_full |
Diclidophlebia smithi (Hemiptera: Psyllidae), a potential biocontrol agent for Miconia calvescens in the Pacific: Population dynamics, climate-match, host-specificity, host-damage and natural enemies |
title_fullStr |
Diclidophlebia smithi (Hemiptera: Psyllidae), a potential biocontrol agent for Miconia calvescens in the Pacific: Population dynamics, climate-match, host-specificity, host-damage and natural enemies |
title_full_unstemmed |
Diclidophlebia smithi (Hemiptera: Psyllidae), a potential biocontrol agent for Miconia calvescens in the Pacific: Population dynamics, climate-match, host-specificity, host-damage and natural enemies |
title_sort |
Diclidophlebia smithi (Hemiptera: Psyllidae), a potential biocontrol agent for Miconia calvescens in the Pacific: Population dynamics, climate-match, host-specificity, host-damage and natural enemies |
author |
Morais, Elisangela Gomes Fidelis de |
author_facet |
Morais, Elisangela Gomes Fidelis de Picanço, Marcelo Coutinho Bourchier, Robert S. Meira, Renata Maria Strozi Alves Barreto, Robert Weingart Lopes-Mattos, Karina Lucas Barbosa |
author_role |
author |
author2 |
Picanço, Marcelo Coutinho Bourchier, Robert S. Meira, Renata Maria Strozi Alves Barreto, Robert Weingart Lopes-Mattos, Karina Lucas Barbosa |
author2_role |
author author author author author |
dc.contributor.author.fl_str_mv |
Morais, Elisangela Gomes Fidelis de Picanço, Marcelo Coutinho Bourchier, Robert S. Meira, Renata Maria Strozi Alves Barreto, Robert Weingart Lopes-Mattos, Karina Lucas Barbosa |
dc.subject.pt-BR.fl_str_mv |
Biological invasion Climate matching Melastomataceae Plant anatomy Psyllid Velvetleaf Weed |
topic |
Biological invasion Climate matching Melastomataceae Plant anatomy Psyllid Velvetleaf Weed |
description |
Diclidophlebia smithi (Hemiptera: Psyllidae) has been proposed as a candidate biological control agent for Miconia calvescens (Melastomataceae), a neotropical tree regarded as one of the worst threats to the rainforest ecosystems of several Pacific islands. Populations of D. smithi monitored over three years at three sites in the state of Minas Gerais, Brazil were found to peak during the cooler, drier months from April to July, with air temperatures as the factor most strongly correlated (negatively) with population density. A biologically significant match of climate conditions (+0.7 CMI, using CLIMEX regional matching) was found between the study region in Brazil and 3 of 9 weather stations in the potential release area of Hawaii. This result coupled with the wide variation in climatic conditions under which D. smithi populations have been found in Brazil suggest that D. smithi has good potential to establish in at least some regions of Hawaii. No significant predator, parasitoids or entomopathogens were found attacking D. smithi in its native range. No nymphs or adults of D. smithi were found on any plant belonging to a list of 102 species of 58 plant families growing in the vicinity of colonized M. calvescens individuals. Conversely, potted sentinel plants of the Hawaiian biotype of M. calvescens were readily colonized by D. smithi during an experimental six-month field exposure. Greenhouse no-choice tests with nine species of Melastomataceae also demonstrated that D. smithi has a host-range restricted to M. calvescens. A study of the morphological changes caused on tissues of M. calvescens by D. smithi showed that attack on leaves caused a collapse in the epidermis, cell disorganization and degeneration of the vascular system. This study confirms that D. smithi has significant potential as a biocontrol agent for M. calvescens. |
publishDate |
2013 |
dc.date.issued.fl_str_mv |
2013-07 |
dc.date.accessioned.fl_str_mv |
2018-12-03T17:39:53Z |
dc.date.available.fl_str_mv |
2018-12-03T17:39:53Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
//doi.org/10.1016/j.biocontrol.2013.03.008 http://www.locus.ufv.br/handle/123456789/22678 |
dc.identifier.issn.none.fl_str_mv |
1049-9644 |
identifier_str_mv |
1049-9644 //doi.org/10.1016/j.biocontrol.2013.03.008 |
url |
http://www.locus.ufv.br/handle/123456789/22678 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.ispartofseries.pt-BR.fl_str_mv |
Volume 66, Issue 1, Pages 33- 40, July 2013 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Biological Control |
publisher.none.fl_str_mv |
Biological Control |
dc.source.none.fl_str_mv |
reponame:LOCUS Repositório Institucional da UFV instname:Universidade Federal de Viçosa (UFV) instacron:UFV |
instname_str |
Universidade Federal de Viçosa (UFV) |
instacron_str |
UFV |
institution |
UFV |
reponame_str |
LOCUS Repositório Institucional da UFV |
collection |
LOCUS Repositório Institucional da UFV |
bitstream.url.fl_str_mv |
https://locus.ufv.br//bitstream/123456789/22678/1/artigo.pdf https://locus.ufv.br//bitstream/123456789/22678/2/license.txt |
bitstream.checksum.fl_str_mv |
58303aae03a2263d129a34280a94e44e 8a4605be74aa9ea9d79846c1fba20a33 |
bitstream.checksumAlgorithm.fl_str_mv |
MD5 MD5 |
repository.name.fl_str_mv |
LOCUS Repositório Institucional da UFV - Universidade Federal de Viçosa (UFV) |
repository.mail.fl_str_mv |
fabiojreis@ufv.br |
_version_ |
1801212836162043904 |